Tomei FORGED PISTON KIT 92.5mm High Compression For SUBARU EJ20 1186925312

TOMEI's forged piston kit for the Subaru EJ20, high compression (Hi) type, with a target compression ratio of 9.5 to 9.0:1. Forged aluminium alloy pistons with thin rings to cut friction, ring flutter and blow-by, and a three-dimensional oval and barrel profile to allow for heat expansion.

Details

• TOMEI part number: 1186925312
• Bore: 92.5 mm (2,015 cc)
• Compression ratio target: 9.5 to 9.0:1
• Suits: Impreza WRX (GC8, GDA EJ205), Legacy (BE, BH EJ206, EJ208), Forester (SF5, SG5, SH5 EJ205) and Exiga (YA5 EJ205)
• Pin: 23 x 62 mm
• Crown volume: 1.8 cc
• In the kit: pistons, rings, pins and circlips

Not suitable for oversize valves. For the standard compression kit (target 8.0:1, for the Impreza STi EJ207 and WRX STi EJ20Y), see part 1183925312. TOMEI recommend dummy-head boring when fitting oversize pistons.

Sold by TOMEI UK, a trading name of TORQEN Ltd, an independent authorised TOMEI distributor.